baber/WOPTO huggingface dataset:
Patent JP-S55139971-A (JP)
Title: Ignition timing controller
Inventor: IKEURA KENJI
IPC: F02P5/15
Filed: 1979-04-19
Abstract: PURPOSE: To obtain progressive angular characteristic in low load range without losing stability of idling drive by setting the progressive angular value using separate formula or separate table references at normal driving time and non-loading time.  
     CONSTITUTION: Outputs S 1 WS 5  of a temperature sensor 1, a throttle valve switch 2, a vehicle speed sensor 3, a reference angular sensor 4 and a unit angular sensor 5 are input through an input/output controller 6 to a main operating part 7. The main operating part 7 discriminates the engine condition by each signal S 1 WS 5  read into the main operating part 7, determines progressive angular value and electric conduction angle by computation or table references, which are indicated to the part to perform ignition progressive angular control of the input/output controller 6. The input/output controller controls behavior of a transistor 9, and current of an ignition coil 12 is turned ON and OFF. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06243208-A (JP)
Title: Interior design cad system
Inventor: KOBAYASHI HITOSHI
IPC: G06F17/50
Filed: 1993-02-12
Abstract: PURPOSE:To effectively perform the interior design of an architectural design CAD by setting the distance between the exterior surface formed to a structure wall and the surface of the counter wall of the exterior wall at an integer multiple of a prescribed standard unit. CONSTITUTION:The walls X1, X2, Y1 and Y2 are defined as the standard X and Y direction structure walls. When the distances between the cores of both structure walls and an inner room surface are different, an exterior wall is set at a position apart from one of both structure wall surfaces by 60mm. For instance, a grid is decided when the exterior walls are set at the positions apart from the surfaces of walls X1 and Y1 by 60mm. Then the exterior positions of the walls X2 and Y2 are also unconditionally decided within a range of 60-85mm. Furthermore the exterior wall positions are automatically calculated so that the space between these counter exterior walls is equal to a standard module set previously. thus it is possible to perform the effective interior design of a group housing, etc., by a CAD system and also to promote the standardization of various interior parts.
Patent JP-H08243726-A (JP)
Title: Socket and spigot for positioning joint of casting split metallic mold
Inventor: ISHIHARA YASUYUKI
IPC: B29C33/38
Filed: 1995-03-07
Abstract: PURPOSE: To restrain the development of slippage of a mold joint by forming two kinds of gradients different to the gradient on the side surface in a socket and spigot as the reference of positioning at the time of jointing an upper and a lower metallic molds. CONSTITUTION: The spigot 1 is the one at the insert side and the socket at receiving side is formed as the recessed shape corresponding to the shape of the one at the insert side. The spigot 1 has two kinds of gradient parts different to the gradient of the side surface. Then, at the time of hand-fitting, the positioning precision at the time of mold-jointing is secured by the steep gradient part 2 which is excessively cut and has little development of the slippage in the mold joint. Further, at the time of setting a split metallic mold into an electric discharging machine in the discharge-fitting successively executed, too, the slippage resistance of the molds becomes large by this steep gradient part 2 and the slippage of the mold joint is made to be difficult to develop, and the positioning precision is secured.  On the other hand, the mold joint positioning precision after discharge-fitting is secured by the gentle gradient 3 which has little excess precedent removal with the discharge-fitting.
Patent JP-H04267144-A (JP)
Title: Bag making film and preparation thereof
Inventor: YASUNAGA TAKAYOSHI
IPC: B65D30/02
Filed: 1991-02-21
Abstract: PURPOSE:To provide a sanitary and economical bag making film having excellent characteristics such that adhesive or sticking content such as food or an adhesive can be safely received over a long period of time and not almost left when it is taken out of a bag with good efficiency of a bag making process. CONSTITUTION:A heat-weldable base film is coated with a non-adhesive coating material consisting of an ultraviolet curable resin and ultraviolet emitting type fluorescent paint for preventing the adhesion of the content in a bag to the inner surface of the bag so as to leave a region thermally welded at the time of bag making and the region coated with the non-adhesive coating material is subsequently cured rapidly to form a non-adhesive cured layer.
Patent JP-H07263761-A (JP)
Title: Shielded superconductor circuit
Inventor: SHIMIZU NOBUHIRO
IPC: H01L39/22
Filed: 1994-03-17
Abstract: PURPOSE:To provide a circuit that is stable against external noise and with lower crosstalk between circuits by providing shield layers on the upper and lower sides of a superconductor circuit and reinforcing shields. CONSTITUTION:A shield comprises an upper shield layer 1 and a lower shield layer 2 above a superconductor circuit part 3 and shields at least a part of the superconductor circuit 3 from both above and below. The superconductor circuit part and the shield layers are insulated from each other by insulating layers 4.
Patent JP-S58164779-A (JP)
Title: Vapor deposition apparatus
Inventor: MATSUZAKI SOUICHI
IPC: C23C14/12
Filed: 1982-03-26
Abstract: PURPOSE:To always keep the incident angle of an evaporated substance constant, by moving a vapor deposition source in a vapor deposition apparatus with the passage of vapor deposition time. CONSTITUTION:The surface of a molten substance 6 to be evaporated such as molten Al, Co or Ni in a vapor deposition source 7 lowers with the passage of vapor deposition time. The lowering of the surface is detected with laser light, and a mounting table 8 is moved upward in accordance with the lowering. As a result, the distance between a substrate 3 and the substance 6 is always fixed, and the incident angle of the evaporated substance 6 on the substrate 3 is also kept constant, so a stable vapor-deposited substance is obtd.
Patent JP-S63214303-A (JP)
Title: Separation membrane for mixed liquid and application thereof
Inventor: FUSAOKA YOSHINARI
IPC: B01D71/52
Filed: 1987-03-04
Abstract: PURPOSE:To obtain a separation membrane excellent in separation factor, permeation velocity and membrane formation properties in pervaporation method by using polyphenyleneoxide modified with alkyl radical and/or alkylsilyl radical. CONSTITUTION:For example, modified polyphenyleneoxide contg. a constitutional unit shown by a formula I such as octadecylated polyphenyleneoxide is synthesized by metallizing polyphenyleneoxide with n-buthyllithium and allowing it to react with chlorooctadecane. A casting soln. is prepared by dissolving this polymer in toluene or the like and it is cast on a glass plate, and the solvent is evaporated to obtain a film. By using the membrane obtained by such a way and performing pervaporation separation of an ethanol aq. soln. or the like, ethanol is selectively permeated and can be concentrated.
Patent JP-S60193127-A (JP)
Title: Magnetic recording medium
Inventor: USHIGOME HISASHI
IPC: C09D175/04
Filed: 1984-03-13
Abstract: PURPOSE:To obtain a vertical magnetic recording medium having excellent vertical orientation, dispersibility and surface characteristic by using barium ferrite as magnetic powder for magnetic recording and using CAB, polyurethane or NBR alone or the mixture composed thereof as a binder. CONSTITUTION:Barium ferrite magnetic powder is dispersed with a binder having a good fit such as CAB (cellulose acetate butyrate), polyurethane, NBR (acrylonitrile butadiene rubber), etc. alone or the mixture composed thereof and the paint is sampled at every suitable dispersion time and is manually coated and dried. P-value increases with the dispersion time and the good vertical orientation is exhibited while the large P-value is maintained without forming such clusters which face the vertical direction. Excellent dispersibility and surface characteristic are also shown in the observation of an SEM image.
Patent JP-H11247942-A (JP)
Title: Variable balancer device for engine
Inventor: KODAMA HISASHI
IPC: F02B77/00
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a high reliability variable balancer device for an engine. SOLUTION: A balancer device for an engine is composed of a cylinder 14 installed in a balancer housing 11 in the perpendicular arrangement to the rotary shaft of the balancer housing, a balancer piston 15 installed slidably in the cylinder to partition the inside of weight cylinder into two chambers 11a and 11b liquid-tightly, a solenoid valve 23 to couple the chambers selectively to an oil pump 24 or a reserver 25, and a controller 26 to change over the operating condition of the solenoid valve 23.
Patent JP-H06128856-A (JP)
Title: Preparation of mat-like product containing inorganic fiber and binder
Inventor: YARUMO SHIMOORA
IPC: D04H1/4209
Filed: 1993-03-09
Abstract: PURPOSE: To manufacture a mat in high efficiency without causing environmental pollution by pneumatically supplying and accumulating a mixture of an inorganic fiber and a thermoplastic binder into a chamber having a prescribed temperature and pressing the formed mat after cooling. CONSTITUTION: A mixture of an inorganic fiber such as glass fiber, ceramic fiber or slag and a fibrous, powdery or dispersed particulate binder composed of a thermoplastic polymer such as polyethylene, polypropylene, polyester, polyamide, etc., is sufficiently mixed in a turbulent gas flow, transported into a chamber 5 essentially shielded from outer atmosphere and accumulated on an air-permeable support drum 8. The temperature in the chamber 5 is controlled by adjusting the amount of water supplied as a coolant or air taken from the outer atmosphere with a controlling apparatus 15 to effect the melting or softening of the binder to bond the inorganic fibers with each other. The carrying air flow is discharged from the chamber 5 through the drum 8. The accumulated mat is discharged from the chamber 5, cooled with air flow 9 to solidify the binder and pressed with a press roll 10.
Patent JP-H09247944-A (JP)
Title: Pwm control self-excited rectifier
Inventor: SASAKI TOSHIYUKI
IPC: H02M7/12
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To improve the operation reliability of a PWM control self-excited rectifier against the open-phase of a commercial power supply. SOLUTION: A power supply open-phase detecting means 41 consists of a full-wave rectification circuit 42, an addition calculator 43, a maximum value calculation circuit 44, a minimum value calculation circuit 45 and a comparison circuit 46. The detected current values of the respective phases are full-wave- rectified by the full-wave rectification circuit 42 and the rectified outputs of the respective phases are summerized by the addition calculator 43. The maximum value of the summerized values at each time is obtained by the maximum value calculation circuit 44 and the minimum value of the summerized values at each time is obtained by the minimum value calculation circuit 45. If the difference between the maximum value and the minimum value exceeds a predetermined reference value, the comparison circuit 46 is operated and outputs an open-phase signal.
Patent JP-S57161822-A (JP)
Title: Large aperture ratio lens
Inventor: WAKAMIYA KOUICHI
IPC: G02B9/62
Filed: 1981-03-31
Abstract: PURPOSE: To obtain a photographic lens of compact constitution which has high aperture efficiency and well aberration balance while having a back focus, by specifying respective requirements of a lens system consisting seven elements in six groups having a diaphragm between the 3rd and 4th lenses.  
     CONSTITUTION: A lens system consists of the 1st and 2nd positive meniscus lense L 1  and L 2 , the 3rd negative meniscus lens L 3 , the 4th negative lens L 4 , the 5th positive lens L 5 , the 6th positive meniscus lens L 6 , and the 7th positive lens L 7 , and meets requirements shown by inequalities (1)W(6), where l is the overall length of the lens system fi is the focal length, and ri is the radius of curvature of lens surface. Consequently, a photogrphic lens of compact constitution while having a back focus has well aberration balance, high aperture efficiency, and a 46° angle of view and an about F1.4 number. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60192006-A (JP)
Inventor: ADACHI TOSHIO
IPC: B25D9/00
Filed: 1984-03-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07234181-A (JP)
Title: Spectral lighting equipment
Inventor: SUGA CHOICHI
IPC: G01N17/00
Filed: 1994-02-22
Abstract: PURPOSE:To provide a spectral lighting equipment which can increase a wire range of wavelength dispersion and a narrow wavelength range of ray dispersion with a single equipment. CONSTITUTION:A light source 6 and a recessed surface mirror a10 and a recessed surface mirror b11 for efficiently guiding the illumination light to a spectral chamber 4 are provided at a light source chamber 2 and the illumination light is focused at a slit 19 which is laid out at the focusing position of the recessed surface mirror a10. Also, heat ray absorption filter 13 for eliminating unneeded heat rays in the applied light is provided. The above slit 19, the recessed surface mirror c20, and diffraction gratings A21 and B22 different in the number of grooves, are provided in a spectral chamber 4. The illumination light through the slit 19 changes its direction on the recessed surface mirror c20, is applied to one of the diffraction gratings, is dispersed for each wavelength and is focused on the surface of a sample 23. Also, the diffraction gratings A21 and B22 can alternately travel to positions for applying light to the sample surface from one position within the focal point of the recessed surface mirror c20 by the diffraction grating traveling mechanism and the diffraction grating A21 can change its angle by the diffraction grating angle changing mechanism.
Patent JP-S60194272-A (JP)
Inventor: YOSHIHIRO MASANOBU
IPC: F25J3/04
Filed: 1984-03-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09329460-A (JP)
Title: Monolithic integrated sensor circuit
Inventor: URURIHI TEUSU
IPC: G01D3/028
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To reduce the total offset error as much as possible, by installing an average equalization coupler stage having the reference polarity controlled by a reversing device, regardless of the switching condition of a signal path. SOLUTION: A reversing device 310 is positioned between a sensor system 100 and an input amplifier 220. A sensor signal u1 is reversed or non-reversed by the reversing device 310, to be supplied to an input amplifier 220 as a difference signal u2. An output signal u3' of an impedance transformer stage 230 is supplied to a reversing device 320, and an output signal u4 of the same is supplied to an equalization coupler stage 240. The output of the equalization coupler stage 240 is connected with a voltage divider, and the center tap voltage thereof is supplied to an adjusting circuit 640 for holding an operating point of an output signal u5 at a voltage value ur2.  The adjusting circuit 640 drives a current sources 650, 655, the adjusted current is superposed to the output current of the equalization coupler stage 240, and the average of the output signal u5 is used as the desired operating point voltage value ur2.
Patent JP-H09216772-A (JP)
Title: Image forming device
Inventor: KISHIMOTO KAZUHISA
IPC: G03G15/00
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To prevent a skew at the time of carrying out of paper sheets discharged from a middle tray where the paper sheet copied on one side face is temporally kept in an image forming device correspondent to a double-side copying machine. SOLUTION: An image forming device is provided with a pair of guide fences 11, 12 which are provided on both sides in the latteral direction of a paper sheet P fed inside a middle tray to control the paper sheet P in a lateral direction; a paper sheet feed-in mechanism 13 for advancing the paper sheet at the time of its advance onto the middle tray so as to make the one end of the paper sheet approach to the guide fence 11 on one side; and a paper sheet discharging mechanism for feeding out the paper sheet to the middle tray on a carrying passage leading to an image transfering section. The carrying quantity of the paper sheet discharging mechanism on the side of the guide fence 11 to which the paper sheet is approached is set up larger than that on the side of the other guide fence 12. Skewing force caused by difference in carrying quantity acts on the paper sheet, but since it strikes against the guide fence 11, the paper sheet does not skew to be carried along the guide fence 11.
Patent JP-S54141773-A (JP)
Title: Preparation of 5-(carboxymethylidene)-hydantoin
Inventor: TAISHIYA AKIRA
IPC: C07D233/78
Filed: 1978-04-22
Abstract: PURPOSE: To obtain the title substance which is an intermediate for the preparation of chemicals, e.g. orotic acid, in high yield without requiring waste liquor treatment, by reacting available glyoxylic acid with glyoxal and urea in a specific proportion under acidic conditions.  
     CONSTITUTION: One mole of glyoxal is reacted with 0.3W1.5 moles, preferably 0.3W1.0 mole of glyoxylic acid and 0.5W3 moles, preferably 1W2 moles of urea under acidic conditions, i.e. at a pH of ≤5, preferably ≤2, at 60°C or above, preferably 80W105°C, for about 2W30 hr to give 5-(carboxymethylidene)-hydantoin. Commercially available aqueous solutions of glyoxal and glyoxylic acid can be directly used. The orotic acid can be obtained by reacting a specific amount of an alkali, e.g. NaOH, with the title compound dispersed in water under heating, and by neutralizing the reaction mixture with an acid. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60194354-A (JP)
Title: Method and apparatus for non-destructive evaluation of toughness
Inventor: SHIBATA MAMORU
IPC: G01N29/00
Filed: 1984-03-15
Abstract: PURPOSE:To make it possible to measure the toughness value of a ferromagnetic material in a non-destructive state by analyzing componential characteristics, by detecting an elastic wave and an electromagnetic wave generated in the magnetization process of a ferromagnetic material being the ferromagnetic material and taking out a high frequency component from detection output. CONSTITUTION:A C-shaped laminated iron core 2 is arranged so as to be opposed to a ferromagnetic structure 1 such as a base plate or a wide sheet and an exciting current is supplied to the exciting coil 3 wound around the iron core 2 from an AC power source 4 to magnetize the structure 1 being a material to be inspected. An electromagnetic wave is measured by the BN sensor 7 provided in the vicinity of the material 1 to be inspected in a non-contact state and an elastic wave is measured by the AE sensor 8 arranged to the material 1 to be inspected in a contact state. A high frequency component is taken out from the signal detected by each sensor and componential characteristics are analyzed to determine a signal parameter sensible to an individual factor causing the change in a toughness value and the toughness value is evaluated.
Patent JP-S60192937-A (JP)
Title: Thermodevelopable color photosensitive material
Inventor: AOZUKA YASUO
IPC: G03C1/498
Filed: 1984-03-14
Abstract: PURPOSE:To reduce change of sensitivity during the storage of a photosensitive material also contg. a silver halide emulsion sensitized with a dye releasing compd. and a sensitizing dye by forming silver halide grains in the presence of a sensitizing dye. CONSTITUTION:The present photosensitive material can be prepared by gradually adding an aq. soln. of silver nitrate, an aq. soln. of halide, such as sodium chloride or potassium bromide, and a methanol soln. of a methine dye at the same time to an aq. soln. of gelatin and halide slowly for a time as long as 90min; adjusting pH of a produced silver halide emulsion; precipitating it to remove an excess of salts; adding water and gelatin to set pH to 6.0; executing gold and sulfur sensitization to obtain a silver halide emulsion; mixing a dispersion of a dye donor as well as necessary additives with it; applying them to a film; and forming a protective layer after drying.
Patent JP-H05250153-A (JP)
Title: Program correction system
Inventor: SUGIYAMA MASAAKI
IPC: G06F11/28
Filed: 1992-03-05
Abstract: PURPOSE:To prevent such a mistake that an another place is erroneously corrected when a program is corrected. CONSTITUTION:When the program to be corrected is inputted, the address of the corrected place, contents after the correction, and contents before the correction are inputted from a terminal (MAT) 4 for maintenance operation. After they are stored in the corrected program storage part 32 of a main memory(MM) 3 through a processor (CPU) 2, the CPU 2 compares the existent program in the program storage area 31 of the MM 3 with the contents before the correction in the address of the corrected place to verify the program. Only when the contents of the both all match each other, the CPU 2 rewrites the existent program in the specific address in the program storage part 31 into the contents after the correction in the corrected program storage part 32.
Patent JP-H09286008-A (JP)
Title: Manufacture of lignocellulose material molding body
Inventor: KIMURA TADASHI
IPC: C08J5/00
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a lignocellulose material molding body by heat pressure molding which provides excellent releasing property and does not deteriorate water resistance of a molding to be obtained. SOLUTION: In a method for manufacturing a lignocellulose material molding body which uses an organic polyisocyanate compound as a binder, adhering is performed by a composition composed of an organic polyisocyanate, an aqueous emulsion of wax having a melting point of 50-16O deg.C, and an aqueous emulsion of 8-35C aliphatic carboxylic acid metal salt.
Patent JP-2000248885-A (JP)
Title: Thrust transmission device
Inventor: KAJIYAMA MAKOTO
IPC: E21D9/06
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To transmit a thrust when a pipe is laid by driving forward a pipe such as a vinyl chloride pipe and facilitate an arranging work for propulsion and a recovery work of wires after the propulsion. SOLUTION: The thrust transmitting device A which is inserted into a propulsion pipe 1 comprising a synthetic resin pipe such as vinyl chloride pipe to transmit the thrust of a main pushing device to a propulsion machine comprises a transmitting member 2, on a part of the outer periphery of which an open portion 2a is formed along the entire length, a shelf 3 opposed to the portion 2a, end plates 4, 5 attached to the longitudinally opposite ends of the member 2 respectively. At a predetermined location of each of the plates 4, 5, a connection part 6 comprising a bolt hole or screw 7 for insertion of bolt, a bolt hole 6a for insertion of a bolt 9 by tightening it or a collar wherein a gap is provided to provide a play is formed.  A plurality of steps are formed from the shelf 3 opposed to the portion 2a of the member 2, and on each step, wires and pipes required for effecting propulsion are mounted.